Change volume control and download buttons in web UI (#14122)

* Fix audio download button not starting download in web UI

* Fix volume controls on audio and video players in web UI

* Remove download button from video player in web UI

app/javascript/mastodon/components/status.js

@@ -347,9 +347,8 @@ class Status extends ImmutablePureComponent {
                 alt={attachment.get('description')}
                 poster={status.getIn(['account', 'avatar_static'])}
                 duration={attachment.getIn(['meta', 'original', 'duration'], 0)}
-                peaks={[0]}
                 width={this.props.cachedMediaWidth}
-                height={70}
+                height={110}
                 cacheWidth={this.props.cacheMediaWidth}
               />
             )}